#!/usr/bin/env python
#coding:utf8
#位置传参
def a(x=100,y=200):
	
	return x*y

#收集参数
def li(*args):
	print args
li("234",324,"safa")

def dir(**args):
	print args
dir(age=123,name="adsfaga")


#位置解包
def action(name,age):
	print name,age
info = {
	"name": "jie",
	"age" : 12
}
action(**info)

